# Password Engine > Generates and recalls passwords without storing them, using user-defined criteria. (iPhone/iPad app by FairBornSon Software.) - Source: https://appshunter.io/ios/app/password-engine/id304682626 (this page in markdown: same URL + `.md`) - Developer: [FairBornSon Software](https://appshunter.io/developer/299287592) - Category: Utilities, Reference - Price: Free - Age rating: 4+ - Requires: iOS 12.4 · 1 MB - Languages: American English - Released: 2009-03-02 - Data updated: 2026-08-02 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/password-engine/id304682626/reviews.md ## What is Password Engine? The Password Engine takes a different approach to keeping track of all your passwords. What distinguishes The Password Engine from other products is that you can use it to keep track of your passwords even though it does not store the passwords anywhere. Instead it computes them and shows you what they are when you need them. NOTE: The Password Engine does not transmit or save any of the your information anywhere except on your iPhone. The best password is one you can remember and that no one else can guess. However, it seems that too often, you have to create a new password for any number of reasons. Furthermore, it seems that the different places you use your passwords all seem to have different rules for creating the passwords. Some require letters, some require numbers, some require punctuation, some don't allow words, and many require come combination of all of these rules. This encourages us to write the passwords down which is a bad idea. This is where The Password Engine comes in. It will show you what your password is for any occasion without actually storing it anywhere! Importantly, it will create the same password every time for you for a given purpose. How it works The Password Engine is a generator that will create passwords using a number of criteria that you give it. The criteria includes what you are using it for and the number and types of characters that should be included in the password. Using these criteria a password is computed that will be the same each time you need it without storing it anywhere. By changing any of criteria, the password generated will change as well. Advantages to this approach Your passwords are never stored anywhere permanently yet you can recall them whenever you need them. You determine what types of characters are in your password. Even if you don't have your iPhone with you, you can use the Web based interface to show you what your passwords are. The iPhone and the Web version both will generate the same password for the same criteria you give it. The iPhone version requires no internet connection to function. Is this secure? Any system that relies only on passwords is not totally secure. And your most critical passwords such as for your bank accounts should only be kept in your head and never stored anywhere. The Password Engine takes these measures to increase security: A global code is utilized to create your password based on the criteria you have specified. You choose the global and it's never stored anywhere and reenter it every time you run the application. If you change your code, the passwords generated will be different. Without this global code, the Password Engine will not have or be able to display your passwords. The actual passwords generated are never stored anywhere. The web based version that comes is provided for free and does not transmit any information about your passwords over the internet nor is it stored anywhere. (The technical explanation is that it runs as JavaScript locally on your web browser; you can even examine the source code to see for yourself.) The information you enter is only stored on your iPhone if you wish it to be. It is not stored anywhere else other than where you store your backups. ## Key features - Generates passwords based on custom criteria - Does not store passwords - Recalls passwords using a global code - Web-based interface available - Offline functionality on iPhone - Cross-platform password generation ## Recent user reviews (6 of 6) All indexed reviews: https://appshunter.io/ios/app/password-engine/id304682626/reviews.md ### 1/5 — Just awful *2014-03-02* Splendid unless you intend on using the damn thing. What. A. Mess. ### 5/5 — Get this man an Apple Design Award! *2014-03-01, version 2.0* This app is not only useful, its gorgeous streamlined interface will literally leave you speechless for hours. You'll have a blast as you tap, swipe, and pinch-to-zoom your way through this intuitive password tool. The idea itself is somewhat clever. Concatenate your global password with the website name and your username, hash them, and use that as the random seed in the password generator. Only downside with that the provider must be typed in exactly (but not case-sensitively) in order for it to work. "Did I type 'Apple'... or was it 'Apple ID'... 'iCloud'?" Also if someone finds out your global password and knows you use this tool, it's no more secure than if you used the same password on all sites. Neat idea, great execution, but a few flaws that will prevent me from ultimately using it. ### 5/5 — That UI tho *2014-02-28, version 2.0* Never have I seen a UI as simplistic and innovative on the AppStore as this one! ### 1/5 — UI of the year! *2014-02-28, version 2.0* Forget Daring Fireball's UI of the week, I think this app should get the UI of the year award. Don't know how someone could possibly 'beat' it. ### 1/5 — Terrible interface *2014-02-28, version 2.0* The Daring Fireball review is completely sarcastic and the developer does not seem to get that. The app became basically unusable as soon as I selected a text box because the keyboard popped up and wouldn't retract. The view is not scrollable with everything jammed on the screen, with part of the content under the status bar. I do not recommend this app, just use iCloud Keychain. ### 5/5 — A refreshing take on interface design :-) *2014-02-28, version 2.0* At least it’s not asking permission to see/upload my contacts, photos, location, microphone, web history. Where’s the twitter integration? :-) ## Frequently asked questions about Password Engine ### How does Password Engine generate passwords without storing them? Password Engine uses a unique algorithm that computes your password based on a global code you choose and specific criteria you input. This ensures the password is the same each time for a given purpose but is never saved. ### Is Password Engine secure? Password Engine enhances security by not storing your passwords. However, for highly sensitive accounts like banking, it's recommended to keep those passwords memorized. The app's security relies on your chosen global code and the fact that generated passwords are never stored. ### Can I use Password Engine offline? Yes, the iPhone version of Password Engine requires no internet connection to function, allowing you to generate and recall passwords even without access to the internet. ### What devices does Password Engine support? Password Engine is available for iPhone, iPad, and iPod. A web-based interface is also provided for access from any device with a web browser. ### How often is Password Engine updated? The latest version, 5.1, was released on March 6, 2023. Updates are provided by the developer, FairBornSon Software, to maintain functionality and security. ### Does Password Engine have ads? No, Password Engine is ad-free, providing a clean and uninterrupted user experience for managing your passwords. ### What is the age rating for Password Engine? Password Engine has an age rating of 4+, making it suitable for a wide range of users. The app focuses on utility and security features. ### How do I change my password if I forget the global code? If you forget your global code, you will not be able to display your generated passwords. The app's design relies on this code for retrieval, so it's crucial to remember it or have a secure way to store it separately. ## Version history (last 5 releases) ### 5.1 — 2023-03-06 Uses bio-metrics for authentication Bug fixes ### 4.0.6 — 2019-10-05 Using light mode for display ### 4.0 — 2019-08-19 Complete rewrite app to add a number of features including search function, more descriptive fields, and works on a wider range of iPhones. ### 2.0 — 2013-10-18 This is a significant release for the Password Engine: + Updated for iOS 7.0 look and feel. + Simplified the interface + The default view is now list of password entries rather than the editor + Bug fixes ### v1.2.1 — 2011-08-09 - Fully supports multitasking. The global code is retained when the application goes into the background. This permits you to easily to switch back and forth between the Password Engine and other applications. - Copying password to the paste buffer is now supported by pressing the "Password" button. - Some general interface cleanups. ## Apps similar to Password Engine | App | Rating | Price | Category | | --- | --- | --- | --- | | [Privacy Expert: Safe Browser](https://appshunter.io/ios/app/privacy-expert-safe-browser/id6469532491) | 1.0 (1) | Free | Utilities | | [Kyro - Password Generator](https://appshunter.io/ios/app/kyro-password-generator/id1640202425) | 5.0 (20) | Free | Utilities | | [Securly, Easy Password Manager](https://appshunter.io/ios/app/securly-easy-password-manager/id1513642338) | 5.0 (4) | Free | Utilities | | [Colora-Best Color Design Tool](https://appshunter.io/ios/app/colora-best-color-design-tool/id1469896809) | 3.7 (3) | Free | Utilities | | [Passwords Generator](https://appshunter.io/ios/app/passwords-generator/id1620944358) | 5.0 (1) | Free | Utilities | | [Plain MEMO](https://appshunter.io/ios/app/plain-memo/id6504782512) | — | Free | Utilities | ## More apps by FairBornSon Software - [Track Gently](https://appshunter.io/ios/app/track-gently/id801638889) All apps by FairBornSon Software: https://appshunter.io/developer/299287592 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-02.*